package com.itheima.service.impl;

import com.alibaba.dubbo.config.annotation.Service;
import com.itheima.dao.MemberDao;
import com.itheima.dao.OrderDao;
import com.itheima.pojo.Setmeal;
import com.itheima.service.ReportService;
import com.itheima.utils.DateUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Transactional;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * Author chongge
 * Time 2019/10/31 20:55
 * ClassName com.itheima.service.impl
 */

/***
 * 运营数据统计
 */
@Service(interfaceClass = ReportService.class)
@Transactional
public class ReportServiceImpl implements ReportService {


    @Autowired
    private MemberDao memberDao;
    @Autowired
    private OrderDao orderDao;
    /***
     * 查找所需数据
     * @return
     */
    @Override
    public Map<String, Object> getBusinessReportData() throws Exception{
        /**
         * 获得运营统计数据
         * Map数据格式：
         *      todayNewMember -> number
         *      totalMember -> number
         *      thisWeekNewMember -> number
         *      thisMonthNewMember -> number
         *      todayOrderNumber -> number
         *      todayVisitsNumber -> number
         *      thisWeekOrderNumber -> number
         *      thisWeekVisitsNumber -> number
         *      thisMonthOrderNumber -> number
         *      thisMonthVisitsNumber -> number
         *      hotSetmeal -> List<Setmeal>
         */
        //获取当前日期
        String today = DateUtils.parseDate2String(DateUtils.getToday());
        //获取本周一的日期
        String thisWeekMonday = DateUtils.parseDate2String(DateUtils.getThisWeekMonday());
        //获取本月第一天
        String firstDay4ThisMonth = DateUtils.parseDate2String(DateUtils.getFirstDay4ThisMonth());
        //今日新增会员数
        Integer todayNewMember = memberDao.findMemberCountByDate(today);
        //总会员数
        Integer totalMember = memberDao.findMemberTotalCount();
        //本周新增会员数
        Integer thisWeekNewMember = memberDao.findMemberCountAfterDate(thisWeekMonday);
        //本月新增会员数
        Integer thisMonthNewMember = memberDao.findMemberCountAfterDate(firstDay4ThisMonth);
        //今日预约数
        Integer todayOrderNumber = orderDao.findOrderCountByDate(today);
        //今日到诊数
        Integer todayVisitsNumber = orderDao.findVisitsCountByDate(today);
        //本周预约数
        Integer thisWeekOrderNumber = orderDao.findOrderCountAfterDate(thisWeekMonday);
        //本周到诊数
        Integer thisWeekVisitsNumber = orderDao.findVisitsCountAfterDate(thisWeekMonday);
        //本月预约数
        Integer thisMonthOrderNumber = orderDao.findOrderCountAfterDate(firstDay4ThisMonth);
        //本月到诊数
        Integer thisMonthVisitsNumber = orderDao.findVisitsCountAfterDate(firstDay4ThisMonth);
        //热门套餐 取前四
        List<Setmeal> hotSetmeal = orderDao.findHotSetmeal();

        Map<String,Object> result = new HashMap<>();

        result.put("reportDate",today);
        result.put("todayNewMember",todayNewMember);
        result.put("totalMember",totalMember);
        result.put("thisWeekNewMember",thisWeekNewMember);
        result.put("thisMonthNewMember",thisMonthNewMember);
        result.put("todayOrderNumber",todayOrderNumber);
        result.put("thisWeekOrderNumber",thisWeekOrderNumber);
        result.put("thisMonthOrderNumber",thisMonthOrderNumber);
        result.put("todayVisitsNumber",todayVisitsNumber);
        result.put("thisWeekVisitsNumber",thisWeekVisitsNumber);
        result.put("thisMonthVisitsNumber",thisMonthVisitsNumber);
        result.put("hotSetmeal",hotSetmeal);

        return result;

    }
}
